<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true">
				<el-form-item>
					<el-input v-model="keyword" placeholder="请输入关键字"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="keywordQuery">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleAdd">新增</el-button>
				</el-form-item>
			</el-form>
		</el-col>

		<!--列表-->
		<el-table :data="systemdictionarytypes" highlight-current-row v-loading="listLoading"
              @selection-change="selsChange" style="width: 100%;"
              @row-dblclick="popup">
			<el-table-column type="selection" width="55">
			</el-table-column>
			<el-table-column type="index" width="60">
			</el-table-column>
			<el-table-column prop="name" label="字典名称" width="200" sortable>
			</el-table-column>
			<el-table-column prop="sn" label="字典编号" width="200" sortable>
			</el-table-column>
			<el-table-column label="操作" width="150">
				<template scope="scope">
					<el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
					<el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
				</template>
			</el-table-column>
		</el-table>

		<!--工具条-->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
			<el-pagination layout="prev, pager, next"
                     @current-change="handleCurrentChange"
                     :current-page="currentPage" :page-size="pageSize" :total="totals" style="float:right;">
			</el-pagination>
		</el-col>


		<!--新增和添加界面-->
		<el-dialog :title="title" :visible.sync="saveFormVisible" :close-on-click-modal="false">
			<el-form :model="saveForm" label-width="80px" :rules="saveFormRules" ref="saveForm">
				<el-form-item label="字典名称" prop="name">
					<el-input v-model="saveForm.name" auto-complete="off"></el-input>
				</el-form-item>
        <el-form-item label="字典编号" prop="sn">
          <el-input v-model="saveForm.sn" auto-complete="off"></el-input>
        </el-form-item>
      </el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click.native="saveFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="saveSubmit" :loading="saveLoading">提交</el-button>
			</div>
		</el-dialog>
    <el-drawer
        title="当前数据字典类型明细!"
        :visible.sync="table"
        direction="rtl"
        size="50%">

      <el-table :data="drawersystype" highlight-current-row v-loading="listLoading"
                style="width: 100%;">
        <el-table-column type="selection" width="55">
        </el-table-column>
        <el-table-column type="index" width="200">
        </el-table-column>
        <el-table-column prop="name" label="字典明细名称" width="200">
        </el-table-column>
      </el-table>
    </el-drawer>
	</section>
</template>

<script>
	import util from '../../common/js/util'
	//import NProgress from 'nprogress'
	import { getSystemdictionarytypeListPage, removeSystemdictionarytype, batchRemoveSystemdictionarytype, editSystemdictionarytype, addSystemdictionarytype } from '../../api/api';

	export default {
		data() {
			return {
        //1.数据列表相关数据模型
				systemdictionarytypes: [], //显示分页列表数据
        listLoading: false, //关闭加载框

        //2.分页数据
        totals: 0, //总页数
        currentPage: 1, //当前页
        pageSize: 3, //当前页分页数据

        //3.高级查询
        keyword: "", //高级查询 -- 关键字

        //4.批量删除
        sels: [],//列表选中列

        //5.添加或修改
        title:"", //标题
				saveFormVisible: false,//新增和修改页面是否显示
				saveLoading: false,
				saveFormRules: {
					name: [
						{ required: true, message: '请输入字典名称', trigger: 'blur' }
					],
          sn: [
            { required: true, message: '请输入字典编号', trigger: 'blur' }
          ]
				},
				//6.编辑界面数据
				saveForm: {
					id:null,
          name:"",
          sn:""
				},

        //7.默认不打开
        table:false,

        //8.抽屉
        drawersystype:[]

			}
		},
		methods: {
		  //1.获取数据字典类型列表数据
      getSystemdictionarytypes() {
        let para = {
          "currentPage": this.currentPage, //当前页
          "pageSize": this.pageSize, //分页数据
          "keyword": this.keyword //高级查询
        };
        //开启加载框
        this.listLoading = true;
        this.$http.post("/systemdictionarytype",para).then(res => {
          //关闭加载框
          this.listLoading = false;
          //显示分页数据
          this.systemdictionarytypes = res.data.data;
          //计算总数量
          this.totals = res.data.totals;
        }).catch(res =>{
          this.$message.error("网络繁忙,请稍后再试");
        })
      },

      //2.点击分页的逻辑
      handleCurrentChange(val) {
        this.currentPage = val;
        this.getSystemdictionarytypes();
      },

      //3.高级查询
      keywordQuery(){
        //重置到第一页
        this.currentPage = 1;
        //重新调用方法刷新列表
        this.getSystemdictionarytypes();
      },

      //4.删除功能
      handleDel: function (index, row) {
        this.$confirm('删除数据字典类型会同时删除数据字典明细，你确定要删除吗?', '提示', {
          type: 'warning'
        }).then(() => { //点击确认的时候
          //开启加载框
          this.listLoading = true;
          this.$http.delete("/systemdictionarytype/"+row.id).then(res => {
            //关闭加载框
            this.listLoading = false;
            //如果成功
            if (res.data.success){ //成功
              this.$message.success("删除成功");
              //对当前页的处理 -- 算出总页数
              let totalPage = Math.ceil(this.totals/this.pageSize);
              //如果当前页是最后一页并且是最后一个数据并且不是第一页
              if (this.currentPage == totalPage && (this.totals-1)%this.pageSize==0 && this.currentPage !=1){
                //到当前页上一页
                this.currentPage = this.currentPage-1;
              }
              //再次调用方法
              this.getSystemdictionarytypes();
            }else {
              this.$message.error("网络繁忙,请稍后重试【500】");
            }
          }).catch(res =>{
            this.$message.error("网络繁忙,请稍后重试【400,404】");
          })
        }).catch(() => { //点击取消的时候
        });
      },

      //5.选项改变时触发
      selsChange: function (sels) {
        this.sels = sels;
      },

      //6.批量删除
      batchRemove: function () {
        var ids = this.sels.map(item => item.id)
        this.$confirm('删除数据字典类型会同时删除数据字典明细，你确定要删除吗？', '提示', { //确认框
          type: 'warning'
        }).then(() => { //点击确认的时候
          //开启加载加载框
          this.listLoading = true;
          this.$http.patch("/systemdictionarytype",ids).then(res =>{
            //关闭加载框
            this.listLoading = false;
            //如果成功
            if (res.data.success){ //成功
              //弹出成功消息
              this.$message.success("批量删除成功");
              //重置到第一页
              this.currentPage = 1;
              //重新调用方法
              this.getSystemdictionarytypes();
            }else {
              this.$message.error("网络繁忙,请稍后再试【500】");
            }
          }).catch(res =>{
            this.$message.error("网络繁忙,请稍后再试【400,404】");
          })
        }).catch(() => { //点击取消的时候
        });
      },


			//7.显示编辑界面
			handleEdit: function (index, row) {
        this.title = "编辑";
        //回显数据：避免以前的数据发生改变
        this.saveForm = Object.assign({}, row);
        this.getSystemdictionarytypes();
        //开启加载框
        this.saveFormVisible = true;
			},

			//8.显示新增界面
			handleAdd: function () {
        this.title = "新增";
				this.saveForm = {
          id:null,
          name:"",
          sn:""
				};
				this.getSystemdictionarytypes();
				//开启加载框
        this.saveFormVisible = true;
      },

      //9.新增或者修改
      saveSubmit: function () {
        //所有的对话框中 的 名称为saveForm的对话框  验证上面的表单项验证通过就返回true
        this.$refs.saveForm.validate((valid) => { //表单验证
          if (valid) { //表单验证通过
            this.$confirm('确认提交吗？', '提示', {}).then(() => {
              //开启加载框
              this.saveLoading = true;
              let para = Object.assign({}, this.saveForm);
              this.$http.put("/systemdictionarytype",para).then(res => {
                //关闭加载框
                this.saveLoading = false;
                //关闭对话框
                this.saveFormVisible = false;
                if (res.data.success){ //成功
                  //弹出成功消息
                  this.$message.success("操作成功");
                  //重新获得数据
                  this.getSystemdictionarytypes();
                }else {
                  this.$message.error("网络繁忙,请稍后重试【500】");
                }
              }).catch(res =>{
                this.$message.error("网络繁忙,请稍后重试【400,404】");
              })
            });
          }
        });
      },

      //10.双击事件
      popup(row){
        this.table = true;
        this.$http.get("/systemdictionarydetail/types/" + row.id).then(res => {
          this.drawersystype = res.data;
        })
      }



    },
		mounted() {
			this.getSystemdictionarytypes();
		}
	}

</script>

<style scoped>

</style>